968728 has 24 divisors (see below), whose sum is σ = 1934100. Its totient is φ = 454784.

The previous prime is 968713. The next prime is 968729. The reversal of 968728 is 827869.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (968729) by changing a digit.

968728 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2103 + ... + 2521.

2⁹⁶⁸⁷²⁸ is an apocalyptic number.

It is an amenable number.

968728 is a deficient number, since it is larger than the sum of its proper divisors (965372).

968728 is a wasteful number, since it uses less digits than its factorization.

968728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459 (or 438 counting only the distinct ones).

The product of its digits is 48384, while the sum is 40.

The square root of 968728 is about 984.2398081768. The cubic root of 968728 is about 98.9465412160.

The spelling of 968728 in words is "nine hundred sixty-eight thousand, seven hundred twenty-eight".